EP 2754879 A1 20140716 - Method and device for operating an internal combustion engine
Title (en)
Method and device for operating an internal combustion engine
Title (de)
Verfahren und Vorrichtung für den Betrieb eines Verbrennungsmotors
Title (fr)
Procédé et dispositif pour faire fonctionner un moteur à combustion interne
Publication
Application
Priority
EP 13151330 A 20130115
Abstract (en)
The invention relates to a method for operating an internal combustion engine (10), in which fuel is introduced into a combustion chamber (14) of the engine (10) in one primary injection (HE) and at least one secondary injection (NE), characterized in that a first fuel quantity (qH) associated with the primary injection (HE) and a second fuel quantity (qN1, qN2) associated with at least one secondary injection (NE1, NE2) are each modified by a predeterminable extent, in particular in order to vary a torque (Mi) output by the engine (10).
IPC 8 full level
F02D 41/40 (2006.01); F02D 41/14 (2006.01)
CPC (source: EP)
F02D 41/1497 (2013.01); F02D 41/402 (2013.01); F02D 2250/18 (2013.01); Y02T 10/40 (2013.01)
Citation (search report)
- [X] DE 10218552 A1 20021031 - DENSO CORP [JP]
- [X] EP 0937884 A2 19990825 - DETROIT DIESEL CORP [US]
- [X] WO 2008080740 A1 20080710 - RENAULT SA [FR], et al
- [I] US 2004050360 A1 20040318 - HAPPENHOFER WERNER [DE], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 13151330 A 20130115